Title :
Extended (G′ over G)-expansion method for Relativistic Toda Lattice system
Author :
Sun, Yan ; Xia, Tiecheng
Author_Institution :
Dept. of Math., Shanghai Univ., Shanghai, China
Abstract :
The extended (G´/G)-expansion method is stricter and more effective to solve nonlinear differential-difference equations than (G´/G)-expansion method. Hyperbolic function solutions and trigonometric function solutions with parameters are obtained. When the parameters are taken as special values, some other known solutions are recovered. In this letter, we list the key steps of the algorithm and take the Relativistic Toda lattice system for example.
Keywords :
Toda lattice; difference equations; hyperbolic equations; nonlinear differential equations; parameter estimation; extended (G´/G)-expansion method; hyperbolic function solution; nonlinear differential-difference equation; parameter estimation; relativistic Toda lattice system; trigonometric function solution; Algebra; Equations; Inverse problems; Lattices; Mathematical model; Physics; Sun;
Conference_Titel :
Information Science and Technology (ICIST), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9440-8
DOI :
10.1109/ICIST.2011.5765253
